Home / 6,784,367.31-10,177,797.56-2,235,684.33

Finding the Fourth Proportional to 6,784,367.31, 10,177,797.56 and 2,235,684.33

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Solution

The fourth proportional to 6,784,367.31, 10,177,797.56 and 2,235,684.33 is: 3,353,937.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,367.31 : 10,177,797.56 = 2,235,684.33 : x
  2. Step 2: Convert to fraction form
    6,784,367.31/10,177,797.56 = 2,235,684.33/x
  3. Step 3: Cross multiply
    6,784,367.31x = 10,177,797.56 × 2,235,684.33
  4. Step 4: Simplify right side
    6,784,367.31x = 22,754,342,507,625.81
  5. Step 5: Solve for x
    x = 22,754,342,507,625.81/6,784,367.31
  6. Step 6: Final answer
    x = 3,353,937.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.